Your comments

Wieldy provides a system wide shortcut to quickly create new Thoughts. The default is set to 'Windows + N'. This can be changed under Settings->Interface->Create new thought via global shortcut
This can be configured here:
1. Select section 'Settings' in the left bar
2. In the left bar select 'Files' which is under 'Basic'
3. Change the data file location under 'Location:'
Implemented in the latest beta (0.2.6.626). Please let me know if those changes are sufficient for you.
I will improve the calendar view within one of the coming releases.
That's true. Unfortunately i am not a good grafics artist. If you have a icon set which can be used for free, i would be happy to replace the icons.
Right now Wieldy should be able to store references to Outlook E-Mails by dropping them on the reference section.

I assume you want to drop the E-Mail onto the todolist and after dropping the Window "Create new Thought" will be shown and the notes section is filled with the E-Mails content?
Right now Wieldy will always sync your Contacts and your Calendar entries. The only option you have is that you can define a sync direction.

I have already a feature planned for the next release of Wieldy. This will allow you to configure which types (Contacts, Todos, Calendar Entries) you want to synchronize.
If the Visor can be synced with Outlook, you could sync it with Outlook, as Wieldy can also be synced with Outlook.

Beside that i believe there is actually no way to synchronize Wieldy with your Visor.